🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.57 AU - 1.97 AU

Year: 835 Days

Day: 41.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.6 AU - 2.36 AU

Year: 988 Days

Day: 36 Hours

Environment

Temp: -52 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.9

Radius: 10.7

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.77 AU - 7.27 AU

Year: 5240 Days

Day: 14.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 71,859,230 km

• M1: 210,933 km (0.069 R)
• M2: 468,989 km (0.038 R)
• M3: 721,511 km (0.087 R)
• M4: 803,490 km (0.062 R)
• M5: 901,477 km (0.102 R)
• M6: 1,069,924 km (0.082 R)
• M7: 1,277,715 km (0.117 R)
• M8: 1,364,632 km (0.12 R)
• M9: 1,669,213 km (0.119 R)
• M10: 2,131,770 km (0.061 R)
• M11: 2,413,612 km (0.037 R)
• M12: 2,859,115 km (0.103 R)
• M13: 2,955,156 km (0.097 R)
• M14: 3,230,117 km (0.099 R)
• M15: 3,370,739 km (0.043 R)
• M16: 3,678,911 km (0.036 R)
• M17: 4,522,792 km (0.065 R)
• M18: 4,748,685 km (0.039 R)
• M19: 5,258,664 km (0.058 R)
• M20: 5,376,996 km (0.116 R)
• M21: 5,472,290 km (0.05 R)
• M22: 5,761,762 km (0.066 R)
• M23: 6,006,803 km (0.064 R)
• M24: 6,762,572 km (0.086 R)
• M25: 6,865,645 km (0.094 R)
• M26: 7,230,364 km (0.091 R)
• M27: 7,309,502 km (0.105 R)
• M28: 7,468,374 km (0.066 R)
• M29: 7,548,260 km (0.119 R)
• M30: 7,708,778 km (0.033 R)
• M31: 7,843,566 km (0.08 R)
• M32: 8,252,417 km (0.119 R)
• M33: 8,417,872 km (0.091 R)
• M34: 8,501,049 km (0.077 R)
• M35: 9,147,910 km (0.085 R)
• M36: 9,491,536 km (0.072 R)
• M37: 9,636,048 km (0.083 R)
• M38: 10,638,054 km (0.107 R)
• M39: 10,908,826 km (0.097 R)
• M40: 10,999,483 km (0.085 R)
• M41: 11,303,914 km (0.088 R)
• M42: 12,108,302 km (0.032 R)
• M43: 12,233,665 km (0.062 R)
• M44: 12,612,447 km (0.112 R)
• M45: 13,091,310 km (0.116 R)
• M46: 13,187,800 km (0.091 R)
• M47: 13,902,729 km (0.113 R)
• M48: 14,298,116 km (0.103 R)
• M49: 14,497,081 km (0.089 R)
• M50: 14,630,373 km (0.079 R)
• M51: 14,730,454 km (0.102 R)
• M52: 14,797,473 km (0.097 R)
• M53: 15,676,510 km (0.069 R)
• M54: 16,329,505 km (0.066 R)
• M55: 16,537,596 km (0.065 R)
• M56: 16,781,440 km (0.114 R)
• M57: 16,886,458 km (0.098 R)
• M58: 17,237,564 km (0.058 R)
• M59: 19,468,517 km (0.119 R)
• M60: 19,873,778 km (0.064 R)
• M61: 20,468,280 km (0.081 R)
• M62: 21,446,650 km (0.093 R)
• M63: 21,674,637 km (0.117 R)
• M64: 22,671,707 km (0.099 R)
• M65: 22,903,883 km (0.108 R)
• M66: 23,214,747 km (0.069 R)
• M67: 24,949,334 km (0.101 R)
• M68: 25,389,601 km (0.07 R)
• M69: 25,832,261 km (0.099 R)
• M70: 26,480,768 km (0.12 R)
• M71: 26,725,360 km (0.114 R)
• M72: 26,848,031 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.6

Radius: 5.6

Gravity: 19.5 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.46 AU - 16.38 AU

Year: 19426 Days

Day: 24.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,859,230 km

• M1: 130,898 km (0.108 R)
• M2: 242,947 km (0.093 R)
• M3: 539,749 km (0.112 R)
• M4: 754,871 km (0.112 R)
• M5: 1,177,934 km (0.116 R)
• M6: 1,514,828 km (0.089 R)
• M7: 1,603,540 km (0.061 R)
• M8: 1,786,348 km (0.064 R)
• M9: 2,442,784 km (0.054 R)
• M10: 2,617,664 km (0.111 R)
• M11: 2,905,939 km (0.115 R)
• M12: 3,166,538 km (0.11 R)
• M13: 3,473,513 km (0.104 R)
• M14: 3,951,777 km (0.113 R)
• M15: 4,033,458 km (0.085 R)
• M16: 4,115,737 km (0.026 R)
• M17: 4,578,293 km (0.105 R)
• M18: 4,750,630 km (0.075 R)
• M19: 4,881,229 km (0.119 R)
• M20: 6,156,551 km (0.091 R)
• M21: 6,298,968 km (0.107 R)
• M22: 6,490,752 km (0.081 R)
• M23: 6,781,870 km (0.079 R)
• M24: 7,126,843 km (0.084 R)
• M25: 7,176,509 km (0.09 R)
• M26: 7,629,641 km (0.116 R)
• M27: 7,680,504 km (0.025 R)
• M28: 7,885,304 km (0.106 R)
• M29: 8,300,139 km (0.066 R)
• M30: 8,563,132 km (0.118 R)
• M31: 9,587,129 km (0.113 R)
• M32: 9,642,032 km (0.095 R)
• M33: 10,592,427 km (0.096 R)
• M34: 10,706,121 km (0.072 R)
• M35: 11,748,070 km (0.117 R)
• M36: 11,983,986 km (0.114 R)
• M37: 12,943,357 km (0.093 R)
• M38: 13,064,980 km (0.072 R)
• M39: 13,309,423 km (0.088 R)
• M40: 13,370,758 km (0.069 R)
• M41: 14,176,642 km (0.082 R)
• M42: 14,364,986 km (0.057 R)
• M43: 15,576,130 km (0.104 R)
• M44: 17,420,074 km (0.105 R)
• M45: 17,554,413 km (0.114 R)
• M46: 18,572,725 km (0.096 R)
• M47: 19,470,761 km (0.069 R)
• M48: 20,100,718 km (0.085 R)
• M49: 20,666,198 km (0.098 R)
• M50: 23,720,089 km (0.088 R)
• M51: 24,844,317 km (0.098 R)
• M52: 24,920,013 km (0.079 R)
• M53: 26,062,642 km (0.115 R)
• M54: 26,524,600 km (0.113 R)
• M55: 27,222,474 km (0.102 R)
• M56: 27,534,535 km (0.114 R)
• M57: 28,083,559 km (0.101 R)
• M58: 29,192,379 km (0.102 R)
• M59: 29,752,174 km (0.088 R)
• M60: 30,234,777 km (0.093 R)
• M61: 31,126,380 km (0.032 R)
• M62: 32,273,497 km (0.101 R)
• M63: 32,935,168 km (0.111 R)
• M64: 35,116,455 km (0.115 R)
• M65: 35,711,704 km (0.045 R)
• M66: 37,603,968 km (0.12 R)
• M67: 40,680,897 km (0.082 R)
• M68: 43,654,903 km (0.103 R)
• M69: 43,837,412 km (0.04 R)
• M70: 43,928,816 km (0.097 R)
• M71: 44,845,702 km (0.106 R)
• M72: 45,861,621 km (0.075 R)
• M73: 45,954,222 km (0.12 R)
• M74: 47,540,109 km (0.111 R)
• M75: 48,765,016 km (0.077 R)
• M76: 49,049,103 km (0.096 R)
• M77: 49,809,509 km (0.047 R)
• M78: 50,000,096 km (0.12 R)
• M79: 53,084,056 km (0.081 R)
• M80: 53,278,982 km (0.118 R)
• M81: 55,535,966 km (0.077 R)
• M82: 55,931,652 km (0.115 R)
• M83: 56,328,385 km (0.1 R)
• M84: 57,024,764 km (0.107 R)
• M85: 61,569,098 km (0.072 R)
• M86: 63,625,770 km (0.116 R)
• M87: 65,809,599 km (0.05 R)
• M88: 66,333,042 km (0.118 R)
• M89: 66,647,796 km (0.116 R)
• M90: 67,173,633 km (0.077 R)
• M91: 68,123,430 km (0.117 R)
• M92: 69,184,078 km (0.073 R)
• M93: 70,356,926 km (0.037 R)
• M94: 70,892,187 km (0.065 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 14,177 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit